These features require the physical installation of a Connect module (sold as an option) on your SoluCalc and are not available on the standard device.Thanks to your SoluCalc Connect application, you benefit from:Remote management of your Solucc device: starting, stopping and pausing with timer (and automatic restart at the end of the timer).Real-time monitoring of your water consumption and its history.Estimated CO2 consumptionPush notification when your bottle is almost empty to plan its replacementThanks to the SoluCalc Connect + pH module, you also benefit from:Real-time monitoring of the pH of the water in your installation and its historyReal-time monitoring of the water temperature of your installation and its historyAutomatic cut-off of CO2 injection if the pH drops below a target value (configurable).PS: The Connect+ pH module requires a maintenance contract which includes calibration of the probe once a year.